Patent holdings for IPC class C07C 255/54

Total number of patents in this class: 272

10-year publication summary

25
21
22
29
23
15
25
23
8
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Nikang Therapeutics, Inc.
86
23
LG Chem, Ltd.
17639
9
F. Hoffmann-La Roche AG
7942
8
Merck Patent GmbH
5842
7
BASF SE
20432
6
Bristol-myers Squibb Company
4863
5
3m Innovative Properties Company
17957
5
Osaka University
3295
5
Peloton Therapeutics, Inc.
37
5
Senomyx, Inc.
84
4
Tianjin Chasesun Pharmaceutical Co., Ltd
13
4
The Wistar Institute of Anatomy and Biology
436
4
Hoffmann-La Roche Inc.
3267
3
The Regents of the University of California
19517
3
Boehringer Ingelheim International GmbH
4754
3
Sumitomo Chemical Company, Limited
8988
3
JSR Corporation
2476
3
Aurimmed Pharma, Inc.
7
3
Biogen MA Inc.
914
3
Gilead Sciences, Inc.
1951
3
Other owners 163